any differences i have with president obama and the administration has nothing to do with race or who he is or the his personality. personal things. they have to do with issues of substance. substantive distances -- difference is a matter of policy. that is what a debate needs to be. i'm happy to engage with folks on issues of substance, but you know, certainly -- of course there will be people out there, i am not one of them, who do not like obama for really personal and probably wrongheaded reasons, but i try to be a constructive critic. i think the president has done some good things and he has done things i could have been done better, but that is the case with any president. host: what about a summer honey rouhani? does that change negotiations with iran, and with -- and because of him? guest: that is a good question. he has put out a velvet approach of foreign policy. netanyahu has said recently, iron fists an achieved by a velvet glove. negotiator a nuclear , and he even bragged that he had used at the cover to advance iran's nuclear efforts. while he may be president, he is no